18977667072

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 432

約数和(自身を含む): 63901557720

約数和(自身を除く): 44923890648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 169, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 338, 364, 373, 384, 392, 416, 448, 507, 512, 546, 588, 624, 637, 672, 676, 728, 746, 768, 784, 832, 896, 1014, 1024, 1092, 1119, 1176, 1183, 1248, 1274, 1344, 1352, 1456, 1492, 1536, 1568, 1664, 1792, 1911, 2028, 2048, 2184, 2238, 2352, 2366, 2496, 2548, 2611, 2688, 2704, 2912, 2984, 3072, 3136, 3328, 3549, 3584, 3822, 4056, 4368, 4476, 4704, 4732, 4849, 4992, 5096, 5222, 5376, 5408, 5824, 5968, 6144, 6272, 6656, 7098, 7168, 7644, 7833, 8112, 8281, 8736, 8952, 9408, 9464, 9698, 9984, 10192, 10444, 10752, 10816, 11648, 11936, 12544, 13312, 14196, 14336, 14547, 15288, 15666, 16224, 16562, 17472, 17904, 18277, 18816, 18928, 19396, 19968, 20384, 20888, 21504, 21632, 23296, 23872, 24843, 25088, 26624, 28392, 29094, 30576, 31332, 32448, 33124, 33943, 34944, 35808, 36554, 37632, 37856, 38792, 39936, 40768, 41776, 43008, 43264, 46592, 47744, 49686, 50176, 54831, 56784, 58188, 61152, 62664, 63037, 64896, 66248, 67886, 69888, 71616, 73108, 75264, 75712, 77584, 79872, 81536, 83552, 86528, 93184, 95488, 99372, 100352, 101829, 109662, 113568, 116376, 122304, 125328, 126074, 129792, 132496, 135772, 139776, 143232, 146216, 150528, 151424, 155168, 163072, 167104, 173056, 186368, 189111, 190976, 198744, 203658, 219324, 227136, 232752, 237601, 244608, 250656, 252148, 259584, 264992, 271544, 279552, 286464, 292432, 301056, 302848, 310336, 326144, 334208, 346112, 378222, 381952, 397488, 407316, 438648, 441259, 454272, 465504, 475202, 489216, 501312, 504296, 519168, 529984, 543088, 559104, 572928, 584864, 605696, 620672, 652288, 668416, 712803, 756444, 763904, 794976, 814632, 877296, 882518, 908544, 931008, 950404, 978432, 1002624, 1008592, 1038336, 1059968, 1086176, 1145856, 1169728, 1211392, 1241344, 1304576, 1323777, 1336832, 1425606, 1512888, 1589952, 1629264, 1754592, 1765036, 1817088, 1862016, 1900808, 1956864, 2005248, 2017184, 2119936, 2172352, 2291712, 2339456, 2422784, 2482688, 2647554, 2673664, 2851212, 3025776, 3088813, 3179904, 3258528, 3509184, 3530072, 3634176, 3724032, 3801616, 3913728, 4010496, 4034368, 4239872, 4344704, 4678912, 4965376, 5295108, 5347328, 5702424, 6051552, 6177626, 6359808, 6517056, 7018368, 7060144, 7268352, 7448064, 7603232, 8020992, 8068736, 8479744, 8689408, 9266439, 9357824, 9930752, 10590216, 11404848, 12103104, 12355252, 12719616, 13034112, 14036736, 14120288, 14896128, 15206464, 16041984, 16137472, 16959488, 17378816, 18532878, 18715648, 21180432, 22809696, 24206208, 24710504, 25439232, 26068224, 28073472, 28240576, 29792256, 30412928, 32274944, 34757632, 37065756, 37431296, 42360864, 45619392, 48412416, 49421008, 50878464, 52136448, 56146944, 56481152, 60825856, 64549888, 69515264, 74131512, 84721728, 91238784, 96824832, 98842016, 104272896, 112293888, 112962304, 121651712, 129099776, 148263024, 169443456, 182477568, 193649664, 197684032, 208545792, 225924608, 243303424, 296526048, 338886912, 364955136, 387299328, 395368064, 451849216, 486606848, 593052096, 677773824, 729910272, 790736128, 903698432, 1186104192, 1355547648, 1459820544, 1581472256, 2372208384, 2711095296, 3162944512, 4744416768, 6325889024, 9488833536, 18977667072]

約数ペア:

[(1, 18977667072), (2, 9488833536), (3, 6325889024), (4, 4744416768), (6, 3162944512), (7, 2711095296), (8, 2372208384), (12, 1581472256), (13, 1459820544), (14, 1355547648), (16, 1186104192), (21, 903698432), (24, 790736128), (26, 729910272), (28, 677773824), (32, 593052096), (39, 486606848), (42, 451849216), (48, 395368064), (49, 387299328), (52, 364955136), (56, 338886912), (64, 296526048), (78, 243303424), (84, 225924608), (91, 208545792), (96, 197684032), (98, 193649664), (104, 182477568), (112, 169443456), (128, 148263024), (147, 129099776), (156, 121651712), (168, 112962304), (169, 112293888), (182, 104272896), (192, 98842016), (196, 96824832), (208, 91238784), (224, 84721728), (256, 74131512), (273, 69515264), (294, 64549888), (312, 60825856), (336, 56481152), (338, 56146944), (364, 52136448), (373, 50878464), (384, 49421008), (392, 48412416), (416, 45619392), (448, 42360864), (507, 37431296), (512, 37065756), (546, 34757632), (588, 32274944), (624, 30412928), (637, 29792256), (672, 28240576), (676, 28073472), (728, 26068224), (746, 25439232), (768, 24710504), (784, 24206208), (832, 22809696), (896, 21180432), (1014, 18715648), (1024, 18532878), (1092, 17378816), (1119, 16959488), (1176, 16137472), (1183, 16041984), (1248, 15206464), (1274, 14896128), (1344, 14120288), (1352, 14036736), (1456, 13034112), (1492, 12719616), (1536, 12355252), (1568, 12103104), (1664, 11404848), (1792, 10590216), (1911, 9930752), (2028, 9357824), (2048, 9266439), (2184, 8689408), (2238, 8479744), (2352, 8068736), (2366, 8020992), (2496, 7603232), (2548, 7448064), (2611, 7268352), (2688, 7060144), (2704, 7018368), (2912, 6517056), (2984, 6359808), (3072, 6177626), (3136, 6051552), (3328, 5702424), (3549, 5347328), (3584, 5295108), (3822, 4965376), (4056, 4678912), (4368, 4344704), (4476, 4239872), (4704, 4034368), (4732, 4010496), (4849, 3913728), (4992, 3801616), (5096, 3724032), (5222, 3634176), (5376, 3530072), (5408, 3509184), (5824, 3258528), (5968, 3179904), (6144, 3088813), (6272, 3025776), (6656, 2851212), (7098, 2673664), (7168, 2647554), (7644, 2482688), (7833, 2422784), (8112, 2339456), (8281, 2291712), (8736, 2172352), (8952, 2119936), (9408, 2017184), (9464, 2005248), (9698, 1956864), (9984, 1900808), (10192, 1862016), (10444, 1817088), (10752, 1765036), (10816, 1754592), (11648, 1629264), (11936, 1589952), (12544, 1512888), (13312, 1425606), (14196, 1336832), (14336, 1323777), (14547, 1304576), (15288, 1241344), (15666, 1211392), (16224, 1169728), (16562, 1145856), (17472, 1086176), (17904, 1059968), (18277, 1038336), (18816, 1008592), (18928, 1002624), (19396, 978432), (19968, 950404), (20384, 931008), (20888, 908544), (21504, 882518), (21632, 877296), (23296, 814632), (23872, 794976), (24843, 763904), (25088, 756444), (26624, 712803), (28392, 668416), (29094, 652288), (30576, 620672), (31332, 605696), (32448, 584864), (33124, 572928), (33943, 559104), (34944, 543088), (35808, 529984), (36554, 519168), (37632, 504296), (37856, 501312), (38792, 489216), (39936, 475202), (40768, 465504), (41776, 454272), (43008, 441259), (43264, 438648), (46592, 407316), (47744, 397488), (49686, 381952), (50176, 378222), (54831, 346112), (56784, 334208), (58188, 326144), (61152, 310336), (62664, 302848), (63037, 301056), (64896, 292432), (66248, 286464), (67886, 279552), (69888, 271544), (71616, 264992), (73108, 259584), (75264, 252148), (75712, 250656), (77584, 244608), (79872, 237601), (81536, 232752), (83552, 227136), (86528, 219324), (93184, 203658), (95488, 198744), (99372, 190976), (100352, 189111), (101829, 186368), (109662, 173056), (113568, 167104), (116376, 163072), (122304, 155168), (125328, 151424), (126074, 150528), (129792, 146216), (132496, 143232), (135772, 139776)]